Gaya APA
Darwin, Charles. (2004).
The Descent of Man (Second).
New York, USA:
Penguin Classics.
Gaya Chicago
Darwin, Charles.
The Descent of Man.
Second
New York, USA:
Penguin Classics,
2004.
e-book.
Gaya MLA
Darwin, Charles.
The Descent of Man.
Second
New York, USA:
Penguin Classics,
2004.
e-book.
Gaya Turabian
Darwin, Charles.
The Descent of Man.
Second
New York, USA:
Penguin Classics,
2004.
e-book.